/*
 * Copyright:  2018 smarabbit studio.
 *
 *  Licensed under the Confluent Community License; you may not use this file
 *  except in compliance with the License.  You may obtain a copy of the License at
 *
 *  http://www.confluent.io/confluent-community-license
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations under the License.
 *
 *  @作   者： 黄开晖 (117227773@qq.com)
 *  @日   期:  2021年11月21日
 */
package com.massyframework.beanskin.runtime.service.serialize;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import com.massyframework.beanskin.Module;
import com.massyframework.beanskin.ModuleDestoryingEvent;
import com.massyframework.beanskin.ModuleEventAdapter;
import com.massyframework.beanskin.service.ServiceFactory;
import com.massyframework.beanskin.service.serialize.ModuleSerializer;


/**
 * 模块序列化器服务工厂
 * @author huangkh
 *
 */
public final class ModuleSerializerServiceFactory extends ModuleEventAdapter implements ServiceFactory<ModuleSerializer> {

	private Map<String, DefaultModuleSerializer> serializerMap;
	
	/**
	 * 构造方法
	 */
	public ModuleSerializerServiceFactory() {
		this.serializerMap = new ConcurrentHashMap<>();
	}

	@Override
	public ModuleSerializer getService(Module<?> module) {
		return this.serializerMap.computeIfAbsent(module.toIdentifier(), key-> {
			return new DefaultModuleSerializer(module);
		});
	}

	@Override
	protected void onDestorying(ModuleDestoryingEvent event) {
		this.serializerMap.remove(event.getModule().toIdentifier());
	}
}
